From e1463f369cd185989e35107a37dceee40972122e Mon Sep 17 00:00:00 2001
From: Jesse van den Kieboom <jessevdk@gmail.com>
Date: Tue, 15 Nov 2005 12:01:36 +0000
Subject: [PATCH] Added gm_editor_saved, added gm_editor_close, added
 gm_editor_set_lines_from_string, added gm_editor_set_lines_from_file, fixed
 indentation, added close signal, added saved signal

---
 gnoemoe/gm-editor.c | 103 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 94 insertions(+), 9 deletions(-)

diff --git a/gnoemoe/gm-editor.c b/gnoemoe/gm-editor.c
index 412c53b..66723b0 100644
--- a/gnoemoe/gm-editor.c
+++ b/gnoemoe/gm-editor.c
@@ -3,25 +3,28 @@
 #include "gm-editor.h"
 #include "gm-world.h"
 #include "gm-support.h"
+#include "gm-string.h"
 
 #define GM_EDITOR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object),	GM_TYPE_EDITOR, GmEditorPrivate))
 
 struct _GmEditorPrivate {
-  gchar *name;
-  gchar *upload_cmd;
-  gchar *mcp_type;
-  
-  GmEditType type;
-  gboolean is_code;
+	gchar *name;
+	gchar *upload_cmd;
+	gchar *mcp_type;
 
-  GList *lines;
+	GmEditType type;
+	gboolean is_code;
+
+	GList *lines;
 };
 
 /* Signals */
 
 enum {
 	SAVE,
-  NUM_SIGNALS
+	SAVED,
+	CLOSE,
+	NUM_SIGNALS
 };
 
 static guint editor_signals[NUM_SIGNALS] = {0};
@@ -35,7 +38,7 @@ gm_editor_finalize(GObject *object) {
 	g_free(editor->priv->name);
 	g_free(editor->priv->upload_cmd);
 	g_free(editor->priv->mcp_type);
-	g_list_free_simple(editor->priv->lines);
+	gm_g_list_free_simple(editor->priv->lines);
   
 	G_OBJECT_CLASS(gm_editor_parent_class)->finalize(object);
 }
@@ -55,6 +58,24 @@ gm_editor_class_init(GmEditorClass *klass) {
 			g_cclosure_marshal_VOID__VOID,
 			G_TYPE_NONE,
 			0);
+	editor_signals[SAVED] = 
+		g_signal_new("saved",
+			G_OBJECT_CLASS_TYPE(object_class),
+			G_SIGNAL_RUN_LAST,
+			G_STRUCT_OFFSET(GmEditorClass, saved),
+			NULL, NULL,
+			g_cclosure_marshal_VOID__VOID,
+			G_TYPE_NONE,
+			0);
+	editor_signals[CLOSE] = 
+		g_signal_new("close",
+			G_OBJECT_CLASS_TYPE(object_class),
+			G_SIGNAL_RUN_LAST,
+			G_STRUCT_OFFSET(GmEditorClass, close),
+			NULL, NULL,
+			g_cclosure_marshal_VOID__VOID,
+			G_TYPE_NONE,
+			0);
 
 	g_type_class_add_private(object_class, sizeof(GmEditorPrivate));
 }
@@ -92,6 +113,59 @@ gm_editor_new_mcp(gchar *name, gchar *reference, gchar *type,
 	return editor;
 }
 
+void
+gm_editor_lines_free(GmEditor *editor) {
+	gm_g_list_free_simple(editor->priv->lines);
+	editor->priv->lines = NULL;
+}
+
+void
+gm_editor_add_line(GmEditor *editor, gchar *line, GList **lastptr) {
+	if (!editor->priv->lines) {
+		editor->priv->lines = g_list_append(NULL, line);
+		*lastptr = editor->priv->lines;
+	} else {
+		g_list_append(*lastptr, line);
+		*lastptr = (*lastptr)->next;
+	}
+}
+
+void
+gm_editor_set_lines_from_string(GmEditor *editor, gchar const *text) {
+	gchar *fptr, *line;
+	GList *lastptr;
+	
+	gm_editor_lines_free(editor);
+	
+	while ((fptr = g_utf8_strchr(text, '\n', -1))) {
+		line = g_strndup(text, fptr - text);
+		gm_string_remove_char(line, '\r');
+		
+		gm_editor_add_line(editor, line, &lastptr);
+		text = g_utf8_next_char(fptr);
+	}
+	
+	if (*text != '\0') {
+		line = g_strdup(text);
+		gm_string_remove_char(line, '\r');
+		
+		gm_editor_add_line(editor, line, &lastptr);	
+	}
+}
+
+void
+gm_editor_set_lines_from_file(GmEditor *editor, gchar const *filename) {
+	gchar *text = gm_read_file(filename);
+	
+	if (!text) {
+		// TODO: Couldn't read file... what to do
+		return;
+	}
+	
+	gm_editor_set_lines_from_string(editor, text);
+	g_free(text);
+}
+
 gboolean 
 gm_editor_is_code(GmEditor *editor) {
 	return editor->priv->is_code;
@@ -126,3 +200,14 @@ void
 gm_editor_save(GmEditor *editor) {
 	g_signal_emit(editor, editor_signals[SAVE], 0);
 }
+
+void
+gm_editor_saved(GmEditor *editor) {
+	g_signal_emit(editor, editor_signals[SAVED], 0);
+}
+
+void
+gm_editor_close(GmEditor *editor) {
+	g_signal_emit(editor, editor_signals[CLOSE], 0);
+}
+